Note: In case you have SQL server authentication enabled you may define username using '-U' parameter.

Backup the Veeam database:

BACKUP DATABASE SqlDatabaseName TO DISK = 'C:\VeeamDB.bak'
GO

More Information

Alternatively you can copy the .MDF (database file) and .LDF (database temp file) to a different location. The default path for these files are "C:\Program Files\Microsoft SQL Server\MSSQL10_50.'YourInstanceName'\MSSQL\DATA\" where "YourInstanceName" is the name of the SQL instance.

Please note that information provided to Veeam for purposes of customer support may be considered protected under certain data protection regulations and/or internal company policies. A list of potentially sensitive data types is available in the following KB article. Veeam will only utilize this information for the specific purpose of providing customer support to you and will protect the information in accordance with its privacy policy. In any event, the information provided will be securely deleted after 45 inactive days as of the last upload to the FTP. If you would like it deleted sooner, please express this request directly to your support contact once the issue has been resolved.

Please be aware that starting from September 2018 downloading updates will require an active contract for the corresponding product.